41
1.3
TECHNICAL FEATURES
SOLO 20
SOLO 30
SOLO 40
DUETTO 30
AQUA 30
AQUA 40
Heat output
kW
18.9
29.4
40.0
29.4
29.4
40.0
kcal/h
16,300
25,300
34,400
25,300
25,300
34,400
Heat input
kW
21.5
33.4
45.4
33.4
33.4
45.4
kcal/h
18,500
28,700
39,000
28,700
28,700
39,000
Elements
n°
3
4
5
4
4
5
Maximum water head
bar
4
4
4
4
4
4
Water content
l
19
23
27
30
32
36
Expansion vessel
Water content
l
7
10
10
10
10
12
Preloading pressure
bar
1
1
1
1
1
1
Loss of head
Smoke
mbar
0.10
0.12
0.16
0.12
0.12
0.16
Water (
∆
t 10°C)
mbar
150
150
150
250
250
250
Combustion chamber pressure
mbar
– 0.02
– 0.01
– 0.01
– 0.01
– 0.01
– 0.01
Suggested chimney depression
mbar
0.12
0.13
0.17
0.13
0.13
0.17
Smoke temperature
°C
197
221
210
221
221
210
Smoke flow
m
3
s/h
21.7
33.6
45.6
33.6
33.6
45.6
CO
2
%
12.5
12.5
12.5
12.5
12.5
12.5
Maximum temperature
°C
95
95
95
95
95
95
Power consumption
W
190
190
130
165
190
130
Adjustment range
Heating
°C
45÷85
45÷85
45÷85
45÷85
45÷85
45÷85
Domestic hot water
°C
–
–
–
–
30÷60
30÷60
D.H.W. production
Tank capacity
l
–
–
–
–
100
100
D.H.W. flow rate (EN 625)
l/min
–
–
–
12.2
20.9
20.9
Contin. D.H.W. flow rate
∆
t 30°C
l/h
–
–
–
792
840
840
Recuperat. time between 25°C and 55°C min
–
–
–
–
12
12
D.H.W. expansion vessel
l
–
–
–
–
4
4
Minimum D.H.W. flow rate
l/min
–
–
–
2,5
–
–
D.H.W. tank maximum water head
bar
–
–
–
6
7
7
Gas-oil burner
Burner nozzle
0.50 60°W 0.75 60°B 0.85 60°W
0.65 60°W 0.75 60°B 0.85 60°W
Pump pressure
bar
12
12
13
13
12
13
Head regulator position
–
1
3
1
1
3
Shutter regulator position
2.5
5,9
9
6.1
5,9
9
Weight
kg
93
123
148
162
240
268
Type
B
23
B
23
B
23
B
23
B
23
B
23